195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) 295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * All rights reserved. 395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * 495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * This package is an SSL implementation written 595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * by Eric Young (eay@cryptsoft.com). 695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * The implementation was written so as to conform with Netscapes SSL. 795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * 895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * This library is free for commercial and non-commercial use as long as 995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * the following conditions are aheared to. The following conditions 1095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * apply to all code found in this distribution, be it the RC4, RSA, 1195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * lhash, DES, etc., code; not just the SSL code. The SSL documentation 1295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * included with this distribution is covered by the same copyright terms 1395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * except that the holder is Tim Hudson (tjh@cryptsoft.com). 1495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * 1595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * Copyright remains Eric Young's, and as such any Copyright notices in 1695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * the code are not to be removed. 1795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * If this package is used in a product, Eric Young should be given attribution 1895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * as the author of the parts of the library used. 1995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * This can be in the form of a textual message at program startup or 2095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * in documentation (online or textual) provided with the package. 2195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * 2295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * Redistribution and use in source and binary forms, with or without 2395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * modification, are permitted provided that the following conditions 2495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * are met: 2595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * 1. Redistributions of source code must retain the copyright 2695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * notice, this list of conditions and the following disclaimer. 2795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * 2. Redistributions in binary form must reproduce the above copyright 2895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * notice, this list of conditions and the following disclaimer in the 2995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * documentation and/or other materials provided with the distribution. 3095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * 3. All advertising materials mentioning features or use of this software 3195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * must display the following acknowledgement: 3295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * "This product includes cryptographic software written by 3395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * Eric Young (eay@cryptsoft.com)" 3495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * The word 'cryptographic' can be left out if the rouines from the library 3595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * being used are not cryptographic related :-). 3695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * 4. If you include any Windows specific code (or a derivative thereof) from 3795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * the apps directory (application code) you must include an acknowledgement: 3895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" 3995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * 4095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND 4195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 4295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 4395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 4495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 4595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 4695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 4795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 4895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 4995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 5095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * SUCH DAMAGE. 5195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * 5295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * The licence and distribution terms for any publically available version or 5395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * derivative of this code cannot be changed. i.e. this code cannot simply be 5495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * copied and put under another distribution licence 5595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * [including the GNU Public Licence.] */ 5695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 5795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley#include <openssl/pem.h> 5895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 5995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley#include <openssl/buf.h> 6095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley#include <openssl/err.h> 6195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley#include <openssl/evp.h> 6295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley#include <openssl/obj.h> 6395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley#include <openssl/pkcs8.h> 6495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley#include <openssl/rand.h> 6595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley#include <openssl/x509.h> 6695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 6795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 6895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleystatic int do_pk8pkey(BIO *bp, EVP_PKEY *x, int isder, 6995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley int nid, const EVP_CIPHER *enc, 7095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley char *kstr, int klen, 7195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley pem_password_cb *cb, void *u); 7295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleystatic int do_pk8pkey_fp(FILE *bp, EVP_PKEY *x, int isder, 7395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley int nid, const EVP_CIPHER *enc, 7495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley char *kstr, int klen, 7595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley pem_password_cb *cb, void *u); 7695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 7795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley/* These functions write a private key in PKCS#8 format: it is a "drop in" 7895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * replacement for PEM_write_bio_PrivateKey() and friends. As usual if 'enc' 7995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * is NULL then it uses the unencrypted private key form. The 'nid' versions 8095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * uses PKCS#5 v1.5 PBE algorithms whereas the others use PKCS#5 v2.0. 8195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley */ 8295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 8395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleyint PEM_write_bio_PKCS8PrivateKey_nid(BIO *bp, EVP_PKEY *x, int nid, 8495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley char *kstr, int klen, 8595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley pem_password_cb *cb, void *u) 8695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley{ 8795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return do_pk8pkey(bp, x, 0, nid, NULL, kstr, klen, cb, u); 8895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley} 8995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 9095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleyint PEM_write_bio_PKCS8PrivateKey(BIO *bp, EVP_PKEY *x, const EVP_CIPHER *enc, 9195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley char *kstr, int klen, 9295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley pem_password_cb *cb, void *u) 9395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley{ 9495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return do_pk8pkey(bp, x, 0, -1, enc, kstr, klen, cb, u); 9595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley} 9695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 9795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleyint i2d_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY *x, const EVP_CIPHER *enc, 9895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley char *kstr, int klen, 9995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley pem_password_cb *cb, void *u) 10095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley{ 10195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return do_pk8pkey(bp, x, 1, -1, enc, kstr, klen, cb, u); 10295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley} 10395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 10495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleyint i2d_PKCS8PrivateKey_nid_bio(BIO *bp, EVP_PKEY *x, int nid, 10595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley char *kstr, int klen, 10695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley pem_password_cb *cb, void *u) 10795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley{ 10895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return do_pk8pkey(bp, x, 1, nid, NULL, kstr, klen, cb, u); 10995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley} 11095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 11195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleystatic int do_pk8pkey(BIO *bp, EVP_PKEY *x, int isder, int nid, const EVP_CIPHER *enc, 11295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley char *kstr, int klen, 11395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley pem_password_cb *cb, void *u) 11495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley{ 11595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley X509_SIG *p8; 11695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley PKCS8_PRIV_KEY_INFO *p8inf; 11795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley char buf[PEM_BUFSIZE]; 11895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley int ret; 11995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if(!(p8inf = EVP_PKEY2PKCS8(x))) { 12095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley OPENSSL_PUT_ERROR(PEM, do_pk8pkey, PEM_R_ERROR_CONVERTING_PRIVATE_KEY); 12195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return 0; 12295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley } 12395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if(enc || (nid != -1)) { 12495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if(!kstr) { 12595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley klen = 0; 12695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if (cb) 12795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley klen = cb(buf, PEM_BUFSIZE, 1, u); 12895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if(klen <= 0) { 12995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley OPENSSL_PUT_ERROR(PEM, do_pk8pkey, PEM_R_READ_KEY); 13095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley PKCS8_PRIV_KEY_INFO_free(p8inf); 13195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return 0; 13295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley } 13395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 13495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley kstr = buf; 13595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley } 13695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley p8 = PKCS8_encrypt(nid, enc, kstr, klen, NULL, 0, 0, p8inf); 13795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if(kstr == buf) OPENSSL_cleanse(buf, klen); 13895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley PKCS8_PRIV_KEY_INFO_free(p8inf); 13995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if(isder) ret = i2d_PKCS8_bio(bp, p8); 14095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley else ret = PEM_write_bio_PKCS8(bp, p8); 14195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley X509_SIG_free(p8); 14295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return ret; 14395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley } else { 14495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if(isder) ret = i2d_PKCS8_PRIV_KEY_INFO_bio(bp, p8inf); 14595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley else ret = PEM_write_bio_PKCS8_PRIV_KEY_INFO(bp, p8inf); 14695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley PKCS8_PRIV_KEY_INFO_free(p8inf); 14795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return ret; 14895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley } 14995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley} 15095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 15195c29f3cd1f6c08c6c0927868683392eea727ccAdam LangleyEVP_PKEY *d2i_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY **x, pem_password_cb *cb, void *u) 15295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley{ 15395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley PKCS8_PRIV_KEY_INFO *p8inf = NULL; 15495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley X509_SIG *p8 = NULL; 15595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley int klen; 15695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley EVP_PKEY *ret; 15795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley char psbuf[PEM_BUFSIZE]; 15895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley p8 = d2i_PKCS8_bio(bp, NULL); 15995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if(!p8) return NULL; 16095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 16195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley klen = 0; 16295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if (cb) 16395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley klen=cb(psbuf,PEM_BUFSIZE,0,u); 16495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if (klen <= 0) { 16595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley OPENSSL_PUT_ERROR(PEM, d2i_PKCS8PrivateKey_bio, PEM_R_BAD_PASSWORD_READ); 16695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley X509_SIG_free(p8); 16795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return NULL; 16895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley } 16995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley p8inf = PKCS8_decrypt(p8, psbuf, klen); 17095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley X509_SIG_free(p8); 17195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if(!p8inf) return NULL; 17295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ret = EVP_PKCS82PKEY(p8inf); 17395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley PKCS8_PRIV_KEY_INFO_free(p8inf); 17495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if(!ret) return NULL; 17595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if(x) { 17695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if(*x) EVP_PKEY_free(*x); 17795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley *x = ret; 17895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley } 17995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return ret; 18095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley} 18195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 18295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley#ifndef OPENSSL_NO_FP_API 18395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 18495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleyint i2d_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY *x, const EVP_CIPHER *enc, 18595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley char *kstr, int klen, 18695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley pem_password_cb *cb, void *u) 18795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley{ 18895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return do_pk8pkey_fp(fp, x, 1, -1, enc, kstr, klen, cb, u); 18995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley} 19095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 19195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleyint i2d_PKCS8PrivateKey_nid_fp(FILE *fp, EVP_PKEY *x, int nid, 19295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley char *kstr, int klen, 19395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley pem_password_cb *cb, void *u) 19495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley{ 19595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return do_pk8pkey_fp(fp, x, 1, nid, NULL, kstr, klen, cb, u); 19695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley} 19795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 19895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleyint PEM_write_PKCS8PrivateKey_nid(FILE *fp, EVP_PKEY *x, int nid, 19995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley char *kstr, int klen, 20095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley pem_password_cb *cb, void *u) 20195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley{ 20295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return do_pk8pkey_fp(fp, x, 0, nid, NULL, kstr, klen, cb, u); 20395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley} 20495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 20595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleyint PEM_write_PKCS8PrivateKey(FILE *fp, EVP_PKEY *x, const EVP_CIPHER *enc, 20695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley char *kstr, int klen, pem_password_cb *cb, void *u) 20795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley{ 20895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return do_pk8pkey_fp(fp, x, 0, -1, enc, kstr, klen, cb, u); 20995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley} 21095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 21195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleystatic int do_pk8pkey_fp(FILE *fp, EVP_PKEY *x, int isder, int nid, const EVP_CIPHER *enc, 21295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley char *kstr, int klen, 21395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley pem_password_cb *cb, void *u) 21495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley{ 21595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley BIO *bp; 21695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley int ret; 21795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if(!(bp = BIO_new_fp(fp, BIO_NOCLOSE))) { 21895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley OPENSSL_PUT_ERROR(PEM, do_pk8pkey_fp, ERR_R_BUF_LIB); 21995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return(0); 22095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley } 22195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ret = do_pk8pkey(bp, x, isder, nid, enc, kstr, klen, cb, u); 22295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley BIO_free(bp); 22395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return ret; 22495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley} 22595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 22695c29f3cd1f6c08c6c0927868683392eea727ccAdam LangleyEVP_PKEY *d2i_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY **x, pem_password_cb *cb, void *u) 22795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley{ 22895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley BIO *bp; 22995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley EVP_PKEY *ret; 23095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if(!(bp = BIO_new_fp(fp, BIO_NOCLOSE))) { 23195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley OPENSSL_PUT_ERROR(PEM, d2i_PKCS8PrivateKey_fp, ERR_R_BUF_LIB); 23295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return NULL; 23395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley } 23495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ret = d2i_PKCS8PrivateKey_bio(bp, x, cb, u); 23595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley BIO_free(bp); 23695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return ret; 23795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley} 23895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 23995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley#endif 24095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 24195c29f3cd1f6c08c6c0927868683392eea727ccAdam LangleyIMPLEMENT_PEM_rw(PKCS8, X509_SIG, PEM_STRING_PKCS8, X509_SIG) 24295c29f3cd1f6c08c6c0927868683392eea727ccAdam LangleyIMPLEMENT_PEM_rw(PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO, PEM_STRING_PKCS8INF, 24395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley PKCS8_PRIV_KEY_INFO) 244